Contents
- Weather in November
- Frequently asked questions
- Average temperature in November
- Average pressure in November
- Average wind speed in November
- Average humidity in November
- Average rainfall in November
- Average rainfall days in November
- Average snowfall in November
- Average snowfall days in November
- Average daylight in November
- Average sunshine in November
- Average sunshine days in November
- Average UV index in November
- Average cloud cover in November
- Average visibility in November
Weather in November
Temperature
The onset of November results in a decrease in the average high-temperature, receding from a comfortable 65.8°F (18.8°C) in October to a fresh 53.4°F (11.9°C). Potomac records a consistent low-temperature of 38.7°F (3.7°C) during November nights.Humidity
In Potomac, the average relative humidity in November is 74%.Rainfall
In Potomac, in November, it is raining for 8.6 days, with typically 2.28" (58mm) of accumulated precipitation. In Potomac, during the entire year, the rain falls for 156.5 days and collects up to 30.71" (780mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. November is the first month it typically snows. Throughout November, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Potomac, during the entire year, snow falls for 15.5 days and aggregates up to 10.24" (260mm) of snow.Daylight
In November, the average length of the day in Potomac is 10h and 4min.On the first day of the month, sunrise is at 7:37 am and sunset at 6:07 pm EDT. On the last day of November, in Potomac, sunrise is at 7:08 am and sunset at 4:47 pm EST.
Note: On Sunday, November 3. 2024, at 2:00 am, Daylight Saving Time ends, and the time zone changes from EDT to EST. Daylight Saving Time starts again on Sunday, March 9. 2025, at 2:00 am; consequently, the time zone reverts from EST to EDT.
Sunshine
In Potomac, Maryland, the average sunshine in November is 5.7h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in November translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the average November temperature in Potomac?
What is the average humidity in November in Potomac?
How much does it rain in Potomac in November?
When does it start to snow in Potomac?
What is the average length of the day in November in Potomac?
What time are sunrise and sunset in November in Potomac?
When does Daylight Saving Time (DST) end in November in Potomac?
How many hours of sunshine does Potomac have in November?
When is the lowest UV index in Potomac?
How high is the UV index in November in Potomac?
Average temperature in November
Potomac, MD
- Average high temperature in November: 53.4°F
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in November: 38.7°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).
Average pressure in November
Potomac, MD
- Average pressure in November: 30.14"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in November
Potomac, MD
- Average wind speed in November: 6.8mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in November
Potomac, MD
- Average humidity in November: 74%
The months with the highest relative humidity are October and December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in November
Potomac, MD
- Average rainfall in November: 2.28"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is February (1.93").
Average rainfall days in November
Potomac, MD
- Average rainfall days in November: 8.6 days
The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in November
Potomac, MD
- Average snowfall in November: 0.08"
The month with the highest snowfall is March (3.03").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in November
Potomac, MD
- Average snowfall days in November: 0.3 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in November /
Average sunshine in November
Potomac, MD
- Average daylight in November: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in November: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in November
Potomac, MD
- Average sunshine days in November: 19.9 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in November
Potomac, MD
- Average UV index in November: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in November
Potomac, MD
- Average cloud cover in November: 37
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in November
Potomac, MD
- Average visibility in November: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Potomac, Maryland, USA
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